{"id":1833531,"url":"https://alion.io/job/jazz-security-senior-low-level-engineer","title":"Senior Low Level Engineer","company":{"id":708643,"name":"Jazz Security","domain":"jazz.security","url":"https://alion.io/company/jazz-security","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":83000,"max_usd":185000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":5668},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"C++","optional":false},{"name":"DLP","optional":false},{"name":"Edge AI","optional":false},{"name":"Go","optional":false},{"name":"Rust","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-10-04T12:27:27Z","employer_posted_date":"2026-10-04","last_verified_at":"2026-10-11T00:18:47Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"Description\nDLP's rule-based framework is broken. We asked machines to find problems with rigid rules, then expected humans to investigate the noise - an impossible task. Jazz is the new model. It starts with total coverage from a forensic endpoint agent and uses a powerful Agentic Investigator that learns your business. It delivers clear, pre-investigated answers instead of alerts, and is designed to be run by a single person. Finally, DLP that works.\nWe are looking for a Senior Low-Level Engineer to build the core technology that powers our endpoint intelligence. This role focuses on developing and owning critical capabilities within our Windows and macOS agents, from early research and proof of concept through production deployment. This is an early-stage, high-impact role where engineers take full ownership, move quickly, and shape foundational systems.\nWhat You’ll Do:\nDesign and develop core capabilities for our Windows and macOS agents from early research and proof of concept through production deployment.\nExplore new technical approaches, prototype solutions, and translate ideas into reliable and secure production code.\nOwn features E2E and integrate agent capabilities with backend systems and product workflows.\nBuild performant and reliable components that operate at the OS level and handle complex system interactions.\nEnsure strong observability, performance, and stability across agent behavior in production environments.\nCollaborate closely with backend, product, and security teams to deliver capabilities that support real-world security investigations.\nWhat We’re Looking For:\n+4 years hands-on experience with low-level programming in languages such as Go, C, C++, or Swift, with a deep understanding of systems programming.\nStrong knowledge of operating system internals and system-level development.\nExperience building endpoint agents, system extensions, or similar low-level software.\nExperience working with Windows and macOS environments.\nExperience with reverse engineering and analyzing system behavior.\nExperience with Rust is an advantage.\nDemonstrated technical curiosity through projects, CTFs, competitions, or other hands-on technical activities.\nAbility to work independently, move quickly, and take ownership of complex technical challenges.\nWhy join Jazz?\nWork on cutting-edge AI + cybersecurity challenges.\nArchitect systems with massive technical depth and scale.\nHigh ownership and autonomy in an early-stage environment.\nDirect impact on product outcomes and engineering decisions.\nCollaborate with elite engineers and founders who have built large-scale systems before.\nOur office is located at Sonol Tower, Tel Aviv, next to Carlebach rail 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